Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4649984f6dcd2d131fb7218e002f5494734333070eb4c53af242e6a9c5d8a61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^